Home / 5,504,199.60-8,256,299.40-4,689,323.40

Finding the Fourth Proportional to 5,504,199.60, 8,256,299.40 and 4,689,323.40

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Solution

The fourth proportional to 5,504,199.60, 8,256,299.40 and 4,689,323.40 is: 7,033,985.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,504,199.60 : 8,256,299.40 = 4,689,323.40 : x
  2. Step 2: Convert to fraction form
    5,504,199.60/8,256,299.40 = 4,689,323.40/x
  3. Step 3: Cross multiply
    5,504,199.60x = 8,256,299.40 × 4,689,323.40
  4. Step 4: Simplify right side
    5,504,199.60x = 38,716,457,973,825.96
  5. Step 5: Solve for x
    x = 38,716,457,973,825.96/5,504,199.60
  6. Step 6: Final answer
    x = 7,033,985.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.